Yose, Joseph; Kenna, Ralph; MacCarron, Máirín; MacCarron, Pádraig (2018). "Network analysis of the Viking Age in Ireland as portrayed in Cogadh Gaedhel
advocated an all-Ireland federal republic, with devolved governments and parliaments for each of the four historic provincesofIreland. This was designed
divided into 32 counties, gathered in 4 provinces, though current arrangements, especially in Northern Ireland, differ from this model. The island is almost
of life in the Irish Sea. In 1895, the City of Dublin Steam Packet Company ordered four steamers for Royal Mail service, named for four provincesof Ireland:
In these lists of mountains in Ireland, those within Northern Ireland, or on the Republic ofIreland – United Kingdom border, are marked with an asterisk